T ube of 25 coins - 25 Troy oz. The weight is 31.1 GR. VIEW MY OTHER AUCTIONS FOR MORE QUALITY ANTIQUES. The item "2013 MAPLE LEAF BUFFALO CANADA SILVER COIN $5 DOLLARS x 25, TUBE WOOD BISON GEM" is in sale since Thursday, June 11, 2020.This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "rokas" and is located in Calgary, Alberta. This item can be shipped worldwide.